Growing community of inventors

Fort Wayne, IN, United States of America

Matthew J T Gumbel

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 6

Matthew J T Gumbel ↔ Joseph A Bell (1 patent)Matthew J T Gumbel ↔ Scott T Hepler (1 patent)Matthew J T GumbelMatthew J T Gumbel (1 patent)Joseph A BellJoseph A Bell (15 patents)Scott T HeplerScott T Hepler (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. International Truck Intellectual Property Company, LLC (1 from 600 patents)


1 patent:

1. 7355347 - Auxiliary lighting system for vehicles

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12/21/2025
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